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[/] [openrisc/] [trunk/] [gnu-stable/] [gcc-4.5.1/] [libstdc++-v3/] [testsuite/] [tr1/] [4_metaprogramming/] [is_base_of/] [value.cc] - Rev 826
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// 2005-03-04 Paolo Carlini <pcarlini@suse.de> // // Copyright (C) 2005, 2009 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the // terms of the GNU General Public License as published by the // Free Software Foundation; either version 3, or (at your option) // any later version. // // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // // You should have received a copy of the GNU General Public License along // with this library; see the file COPYING3. If not see // <http://www.gnu.org/licenses/>. // 4.6 Relationships between types #include <tr1/type_traits> #include <testsuite_hooks.h> #include <testsuite_tr1.h> class HiddenCons { HiddenCons(); HiddenCons(const HiddenCons&); }; class DerivedHiddenCons : private HiddenCons { DerivedHiddenCons(); DerivedHiddenCons(const DerivedHiddenCons&); }; class MultiDerivedHiddenCons : private HiddenCons, private __gnu_test::ClassType { MultiDerivedHiddenCons(); MultiDerivedHiddenCons(const MultiDerivedHiddenCons&); }; void test01() { bool test __attribute__((unused)) = true; using std::tr1::is_base_of; using namespace __gnu_test; // Positive tests. VERIFY( (test_relationship<is_base_of, int, int>(true)) ); VERIFY( (test_relationship<is_base_of, EnumType, EnumType>(true)) ); VERIFY( (test_relationship<is_base_of, UnionType, UnionType>(true)) ); VERIFY( (test_relationship<is_base_of, AbstractClass, AbstractClass>(true)) ); VERIFY( (test_relationship<is_base_of, ClassType, DerivedType>(true)) ); VERIFY( (test_relationship<is_base_of, ClassType, const DerivedType>(true)) ); VERIFY( (test_relationship<is_base_of, volatile ClassType, volatile DerivedType>(true)) ); VERIFY( (test_relationship<is_base_of, PolymorphicClass, DerivedPolymorphic>(true)) ); VERIFY( (test_relationship<is_base_of, HiddenCons, DerivedHiddenCons>(true)) ); VERIFY( (test_relationship<is_base_of, HiddenCons, MultiDerivedHiddenCons>(true)) ); VERIFY( (test_relationship<is_base_of, ClassType, MultiDerivedHiddenCons>(true)) ); // Negative tests. VERIFY( (test_relationship<is_base_of, int, const int>(false)) ); VERIFY( (test_relationship<is_base_of, volatile UnionType, UnionType>(false)) ); VERIFY( (test_relationship<is_base_of, int&, ClassType>(false)) ); VERIFY( (test_relationship<is_base_of, AbstractClass, ClassType>(false)) ); VERIFY( (test_relationship<is_base_of, ClassType, AbstractClass>(false)) ); VERIFY( (test_relationship<is_base_of, DerivedType, ClassType>(false)) ); VERIFY( (test_relationship<is_base_of, DerivedPolymorphic, PolymorphicClass>(false)) ); VERIFY( (test_relationship<is_base_of, DerivedHiddenCons, HiddenCons>(false)) ); VERIFY( (test_relationship<is_base_of, MultiDerivedHiddenCons, HiddenCons>(false)) ); VERIFY( (test_relationship<is_base_of, MultiDerivedHiddenCons, ClassType>(false)) ); } int main() { test01(); return 0; }